With 12 individual 6ml tubes, the Petra Artist Water Color Set provides specific pigments for layering. These water-soluble tones maintain transparency after dilution on standard art paper. Users mix the colors on a palette to reach custom shades for sketchbook work.
Key Features
- 12 Primary Shades: Includes Lemon Yellow, Cobalt Blue, and Crimson Lake pigments. Covers the basic spectrum for effective color mixing.
- High Transparency: Clear tones formulated for professional watercolor layering techniques. Layers stay visible without becoming muddy or opaque.
- 6ml Squeeze Tubes: Airtight casing prevents internal paint from drying out. Pigment remains fluid despite high humidity in BD.
- Water-Soluble Pigments: Non-toxic chemical composition for safe student use. Paints wash off brushes easily with plain water.
Frequently Asked Questions
Which shades are in the Petra 12 color set?
This set includes 12 colors including Lemon Yellow, Cobalt Blue, and Crimson Lake. These pigments provide the foundation for mixing secondary and tertiary tones.
Why use tubes instead of cakes?
The 6ml tubes keep the paint moist and prevent environmental contamination. This allows for faster color loading on the brush compared to dry pans.



















